baber/WOPTO huggingface dataset:
Patent JP-H0272644-A (JP)
Title: Method and apparatus for manufacturing semiconductor device
Inventor: SAKAI TOSHIHIKO
IPC: H01L21/603
Filed: 1988-09-07
Abstract: PURPOSE:To make it possible to set actual compressing force during compression including transient behavior highly accurately by measuring the compressing force between a tool and a part to be compressed, bringing the tool close to the part to be compressed so that the tool is in contact with the part, and compressing the part. CONSTITUTION:A tool stage 127 is attached to a tool table base 124 so that the stage can be slidden in the direction Y. The tool stage 127 is driven with a servomotor 128. A servomotor 131 is fixed on the tool stage 127. The angle of an input link 136a of a link mechanism is changed with the servomotor through a speed reducer 134. Reaction force between the tool 7 and an IC chip 4 and the like which are the parts to be compressed is detected in real time in compression. The driving state of the tool 7 is changed in accordance with a specified method based on the detected result. Thus the compression is achieved. Since the adequate tool driving is performed without time delay in this method, the actual compressing force including a transient behavior during the compression can be set highly accurately.
Patent JP-S61104374-A (JP)
Title: Encoding and decoding system
Inventor: DOI NOBUKAZU
IPC: H03M13/00
Filed: 1984-10-23
Abstract: PURPOSE:To improve the error correcting capability by encoding a parity signal to a quasi-balance DC signal with on to one mapping and recording it and converting it reverse thereafter to generate plural digital signal sequences different in only parity code and detecting errors. CONSTITUTION:A digital signal consisting of a video signal and a parity signal which is outputted from an encoder 103 is separated into the video signal and the parity signal by a signal separating circuit 11, and the video signal is converted and the parity signal is converted to a DC balance signal with representation of 1:n by a video signal converter 12 and a parity signal converter 13, and they are integrated into a digital signal sequence by a signal integrator 14 and are sent to a VTR running system 105. Meanwhile, this reproduced signal is separated into the video signal and a quasi-DC balance signal by a signal separator 17, and they are converted reverse by a video signal converter 18 and a parity signal converter 19 and are integrated by a signal integrator 20, and errors are detected by error detectors 23 and 24, and a discriminating circuit 25 discriminates a signal sequence having no errors and transmits it to a DA converter 108.
Patent JP-H1060889-A (JP)
Title: Working bench lift device for pile driver
Inventor: GOSHIMA AKIRA
IPC: E04G1/18
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a working bench which is improved so that it may work even on the front of a construction mechanism. SOLUTION: There are provided a movable mount 42 which is supported movably along second guide rails 38 and 39 provided in parallel to first guide rails 8 and 10. A boarding mount 58 is supported on the movable mount 42 turnably around a support shaft 60. An extension mount 64, which is formed approximately at a right angle with respect to the mount 58 and integrally formed and supported, is arranged to overhang on the front side of a construction mechanism. A working bench 70 comprising the movable mount 42, the boarding mount 58 and the extension mount 64 is arranged to rise and fall by means of a drive mechanism.
Patent JP-S6376965-A (JP)
Title: Differential pressure regulating valve
Inventor: ITO TOSHIO
IPC: F16K17/04
Filed: 1986-09-19
Abstract: PURPOSE:To prevent water hammer by enabling the valve closing action of a differential pressure regulating valve in the bypass pipe of an air conditioner piping, to be gently carried out at the time of closing said bypass pipe when the using quantity of cold/hot water in each air conditioning equipment is varied from a small quantity to a large quantity. CONSTITUTION:While operating each air conditioning equipment, when a pressure in the branch point between an advancing pipe and a bypass flow-in pipe across a pump is low, a solenoid valve 36 is closed according to its pressure signal. Thereby, the pressures of the primary side pressure detecting chamber 10 and protection cylinder 12 of a differential pressure regulating valve 1 become the same, and a valve body 21 is closed by means of a spring 20. On the other hand, as the using quantity of cold/hot water is reduced and the solenoid valve 36 is opened according to the pressure of the branch point, a valve body 20 is moved upward opening a valve port 8, and part of the cold/hot water is allowed to flow via a bypass discharge pipe 39. And, in this condition, if the using quantity of the cold/hot water is increased and the solenoid valve 36 is again closed, water in the pressure detecting chamber 10 is allowed to flow bit by bit out of an orifice 38 through a connecting pipe 37, gently closing the valve body 20.
Patent JP-H03103316-A (JP)
Title: Method for recovery of nitric acid
Inventor: DEIBITSUDO RIIROI PAAKUSU JIYU
IPC: C07C201/08
Filed: 1990-08-27
Abstract: PURPOSE: To recover nitric acid of a high concentration without contaminating sulfuric acid, by flash distilling waste acid including a nitroaromatic compound, unreacted nitric acid and sulfuric acid under special conditions.  
     CONSTITUTION: A waste acid including a nitroaromatic compound (e.g. mono- nitrobenzene), unreacted nitric acid and sulfuric acid is supplied to a heat exchanger 4 through a line 2, where the spent acid is heated for about 1 minute at a temp. of 120-200°C to convert the nitroaromatic compound whose boiling point is 200°C or below into a nitroaromatic compound of a high molecular weight whose boiling point is higher than 300°C, which is supplied to a flush drum 8 through a line 6, where the compound is heated to 150-200°C at a pressure from about 5 to 15 psia for flash distilling. Nitric acid is removed as an overhead vapor fraction 10 and sulfuric acid, nitroaromatic compounds and water content are obtained as a bottoms liquid stream 12. Then, the stream 12 is introduced to a distillation stripping column 13, the nitroaromatic compound is obtained from a line 14 and the sulfuric acid is obtained from a line 16. On the other hand, the fraction 10 is supplied to a distillation column 20, where the fraction is distilled under a pressure from 2 psia to atmospheric pressure and at a temperature of 50 to 200°C, and nitric acid at a concentration of 45-65 wt.% is obtained from the bottom. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0271544-A (JP)
Title: Substrate shifting device
Inventor: IWABUCHI KATSUHIKO
IPC: H01L21/677
Filed: 1988-09-06
Abstract: PURPOSE:To mitigate the force applied to a substrate to be shifted for making the delivery of the substrate smooth by a method wherein a holding mechanism is provided between a substrate holding hand and a driving mechanism so that the substrate holding hand may be shifted to offset the force applied to the substrate corresponding to the force. CONSTITUTION:A coil spring 8 provided to be laid between a substrate holding hand 1 and a holder 6 turns the holder 6 and said holding hand 1 in thetar direction as shown in figure by 180 degrees so that a semiconductor wafer 5 and the holding hand 1 may be held in floating state when the semiconductor wafer 5 is held looking downward. The semiconductor wafer 5 with its surface 5b looking downward is shifted to a wafer boat with an air cylinder 9 stopped as well as the substrate holding hand 1 and the semiconductor wafer 5 kept in the floating state. Consequently, the semiconductor wafer 5 can be prevented from being damaged by pressing it against the wafer boat due to the vertical shifting of the substrate holding hand 1 in the floating state.
Patent JP-H0887056-A (JP)
Title: Stroboscopic device for photographing
Inventor: SHIMIZU MASAMI
IPC: G03B15/05
Filed: 1994-09-19
Abstract: PURPOSE: To obtain a stroboscopic device capable of catch light photographing for obtaining a vivid photograph where the eyes of a subject person are brightened by making light incident on the eyes of the subject person by changing a part of irradiating light at the time of bounce photographing to the irradiating light along the optical axis of the camera. CONSTITUTION: Since a Fresnel lens 4 is a positive lens and a flash light emitting tube 1 and a reflection umbrella 2 move back and forth within the focal distance of the lens 4 with the movement of a movable housing case 3, the reflection angle of flash light becomes smaller as the flash light emitting tube 1 and the reflection umbrella 2 move from a continuous line position to a broken line position. An irradiation angle changing panel 6 and a panel supporting part 7 are coupled through a hinge so that a relative angle between them may be changed. By using the panel 6, a part of the light emitted from the flash light emitting tube 1 irradiating all the things to be used as a reflector such as ceiling and wall, etc., at the time of bounce photographing is changed to the irradiating light along the optical axis of the camera.
Patent JP-H0272597-A (JP)
Title: Control circuit of power tungsten lamp
Inventor: YAMAMOTO MIZUE
IPC: H05B37/02
Filed: 1988-09-06
Abstract: PURPOSE:To prevent surge currents at turning-on of a lighting switch by inserting two fixed voltage diodes in series to a tungsten lamp into a power source circuit, and connecting the way between these both diodes with the output terminal for voltage changeover of a controller. CONSTITUTION:Two fixed voltage diodes 7 and 8 as power sources for stabilization are inserted in series to a tungsten lamp 2 into a power source circuit 3, and the way between these both diodes 7 and 8 and the output terminal 6 for voltage changeover of a miscrocomputer 4 are connected by wiring 9, and specified voltage is applied to both ends of both diodes 7 and 8 through a transformer 10 connected to commercial power source. And at turning-on of a lighting switch 1 the output terminal 6 for voltage changeover is switched on and currents flow to one diode 7 alone, so at A point low voltage arises. Hereby, it can prevent surge currents from flowing to the microcomputer 4 at burning on of the lighting switch 1.
Patent JP-S6282545-A (JP)
Title: Slide table mechanism
Inventor: HORIE FUMIO
IPC: G11B17/04
Filed: 1985-10-07
Abstract: PURPOSE:To decrease the number of component parts together with reduction of the cost and at the same time to release a slide table member from its restricted state and to shift continuously the table member to the send-out position from its stored position, by providing a worm at a lock release mechanism part and driving both a drive mechanism part and the lock release mechanism part with a single common motor. CONSTITUTION:The driving force of a motor 24 is transmitted to a worm wheel 32 via a worm 26. A worm 34 is set freely slidably with play to a rotary shaft 30 and moves gradually on the shaft 30 against the force of a coil spring 38. Thus a plate type coupling member 58 interlocking the edge part of a flange part 39 via a folded part 58a moves against the force of a coil spring 62 to have a displacement as shown by a 1-dot chain line. Therefore a lock lever 50 coupled to the member 58 via a pin 56 changes its position round a pin 52 up to a position a contact is secured with a stopper 54. Then the interlocking state is released between a roller 51 set at the end part of the lever 50 and the end part of a slide member 14.
Patent JP-S6377863-A (JP)
Title: N-substituted-pyrazine-7,7,8,8-tetracyanoquinodimethane complex salts and production thereof
Inventor: KURIHARA HIROYUKI
IPC: H01B1/12
Filed: 1986-09-20
Abstract: NEW MATERIAL:The compound of formula I [R is 1-4C alkyl or benzyl; m is a positive number (0.5-1.5) corresponding to the molar number of neutral 7,7,8,8-tetracyanoquinodimethane contained in 1 mol of the complex salt]. USE:An organic semiconductor. PREPARATION:The compound of formula I can be produced by reacting the compound of formula II with the compound of formula III under normal pressure in an inert gas atmosphere in an inert organic solvent such as acetonitrile, DMF, THF, etc., at the boiling point of the solvent.
Patent JP-S6282733-A (JP)
Title: Line controller
Inventor: TAKAZAWA NOBUYUKI
IPC: H04W76/00
Filed: 1985-10-07
Abstract: PURPOSE:To output an inhibition signal within a very short time when a call signal is sent from a mobile body while an idle line signal is sent by providing a specific circuit. CONSTITUTION:A clock signal of 4.8kHz from a clock generating circuit CLK through a signal line l3 is given to a transmission control circuit TXC, an inhibition pattern generating circuit INH and a decode latch circuit DEC. The inhibition signal is given to the transmission control circuit TXC via a signal line l9 from the inhibition pattern generating circuit INH. Further, '1' is given to the transmission control circuit TXC from an inhibition signal transmission timer circuit TIM via a signal line l8 during the operation of timer and '1' is given to the transmission control circuit TXC by an idle line signal of a processor circuit PRC on a data bus from a decode latch circuit DEC via a signal line l11. The transmission control circuit TXC selects an outgoing control signal of a register circuit REG or an inhibition signal of the inhibition pattern generating circuit INH and the signal is given to a call control transmitter via a signal l16.
Patent JP-H04103401-A (JP)
Title: Mounting device for double type wheel of vehicle
Inventor: OTA MASAHIRO
IPC: B60B11/06
Filed: 1990-08-24
Abstract: PURPOSE:To radiate heat in a hub actively so as to restrain temperature increase of a brake device by openingly forming a plurality of heat radiation apertures on the circumferential wall of a spacer arranged between the rims of both wheels, and installing a plurality of fins extending axially on the same circumferential wall face. CONSTITUTION:Flange-shaped support parts 1b, 1c are juxtaposed in a hub 1 while a recessed part 1a formed at a central outer peripheral portion is sandwiched between them. A rim 2a of inner wheel is positioned to meet with the standard tapered face formed at an inner support part 1b while an outer wheel 2b is positioned with an annular spacer 3 interposed between both rims 2a, 2b. A spacer 10 has a plurality of heat radiation apertures 11 at its circumferential wall while fins 12 are installed at its outer circumferential wall faces to extend as the heat radiation apertures 11 are interposed between them 12. The spacer 10 are used in stead of conventional spacers 3. With this arrangement, the negative range is generated outside the spacers 10 so as to lead out heat of the recessed part 1a form the heat radiation apertures.
Patent JP-H0966832-A (JP)
Title: Vehicle running control system
Inventor: SUZUKI JUN
IPC: G05B9/02
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To excellently prevent occurrence of a collision accident due to a transient non-control state between an automatic control device and a manual control device. SOLUTION: When a runaway monitoring circuit 10 to monitor CPUs 2 and 3 to control running of a vehicle outputs an abnormality detecting signal, an AND gate circuit 12 is closed to block the external output of an automatic control signal. Simultaneously, a signal switching apparatus 14 to operate according to the presence of the gate output of the AND gate circuit 12 selectively outputs not a manual control signal but a control signal for manual operation by a vehicle operator to actuators 6 and 7. When abnormality occurs to an automatic control device 4 to output an automatic control signal, immediate shift to a manual control device 9 wherein vehicle operators are a command subject is practicable. A risk of collision occurring due to a transient non-control state is excellently eliminated.
Patent JP-S6381141-A (JP)
Title: Production of copper-clad laminated sheet
Inventor: SATO YUICHIRO
IPC: C08J5/24
Filed: 1986-09-24
Abstract: PURPOSE:To obtain a copper-clad laminated sheet having excellent electrical performance, mechanical properties and heat-resistance and resistant to green discoloration by the ultraviolet irradiation during the production of a printed circuit board, by curing an epoxy resin with a specific aromatic diamine. CONSTITUTION:(A) 1 equivalent of an epoxy resin is thoroughly mixed with (B) 0.5-1.5 active-hydrogen equivalent, preferably 0.8-1.2 active-hydrogen equivalent of an aromatic diamine of formula (R1 and R2 are lower alkyl; R' is H or methyl, preferably both R' are methyl) produced by the dehydrative condensation of a 2,6-dialkylaniline with an aldehyde or acetone in the presence of an acid catalyst and optionally (C) a cure accelerator using a solvent to obtain a varnish for impregnation. The varnish is impregnated into a substrate made of e.g. glass fiber and dried. A prescribed number of the obtained prepreg sheets are stacked, topped with a copper foil, pressed between a pair of hot plates and subjected to post-curing and cooling to obtain the objective laminated sheet.
Patent JP-S6379076-A (JP)
Title: Partial discharge measuring apparatus
Inventor: OKAMOTO TAKASHI
IPC: H02B13/065
Filed: 1986-09-24
Abstract: PURPOSE:To simply detect partial discharge, by providing a gas flow speed detection element for detecting the flow velocity of insulating gas due to the partial discharge generated in a gas insulating electric device and a gas flow velocity display part. CONSTITUTION:A hermetically sealed terminal 10 is mounted to an earthed metal container 2A in an airtight manner and a hot-wire type gas flow velocity detection element 11 detecting the flow velocity of the insulating gas 1 in the container 2A is connected to one end of the terminal 10 and a gas flow velocity display part 13 displaying the flow velocity of the gas 1 by the electric signal from the element 11 is connected to the other end of the terminal 10. An electric field relaxing shield 12 for preventing the concn. of an electric field by the element 11 is provided around the element 11. When the potential of a high potential conductor 3 rises, the gas 1 around the projection 7 of the conductor 3 is separated into a cation and an anion. When a large quantity of the cations and the anions are supplied to the periphery of the projection 7, a large quantity of ions impinge against a neutral molecule in proportion to the supply of the ions to generate the flow velocity of the gas 1 in the container 2A. Said gas flow velocity is detected by the detection element 11 and the generation and magnitude of partial discharge are displayed on a gas flow velocity display part 13.
Patent JP-H1160372-A (JP)
Title: Detonator
Inventor: SATO SHUNICHI
IPC: C06C7/00
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a detonator having high detonation sensitivity by filling a tube with one end sealed, from the inner part of the tube, with a primer comprising an explosive and with an initiator comprising a heat-sensitive explosive, and using an explosive essentially comprising hexanitrohexaazaisowurtzitane as the primer. SOLUTION: One or more crystalline structures of α, β, γ, ε, ξhexanitrohexaazaisowurtzitane are used, and the ε-structure is most preferable. The explosive is preferably of particles of about 60 to 200 μm diameters, and usually a single compd. of the explosive with >=95% purity is used. This detonator is produced by weighting 0.3 to 0.6 g primer in 2 or 3 potions, filling the inner part of a metal tube with the primer under 300 to 350 kg/cm<2> pressure of obtain about 1.9 to 1.95 density of the primer, then weighting about 0.2 g of an initiator, inserting the initiator into the tube and pressing under about 200 to 300 kg/cm<2> pressure. The detonation power is same as the power when several grams of a booster is used.
Patent JP-H0272930-A (JP)
Title: Manufacturing system for synthetic resin vessel
Inventor: HOSHINO MASARU
IPC: B29C49/06
Filed: 1988-09-07
Abstract: PURPOSE:To improve the conforming article rate of products, and reduce the time for measuring the wall thickness by measuring continuously the wall thickness molded by a synthetic resin vessel molding apparatus by means of a continuously automatic wall thickness inspection device, and controlling by feed back the synthetic resin vessel molding apparatus on the basis of the measured data. CONSTITUTION:Driving rotating rollers 46 rotate, following this, a PET vessel 18 and two following rollers 47 rotate, simultaneously, an insertion pipe 12 is inserted into the PET vessel 18 by means of an insertion pipe coming up and down control unit 13. When the rotating speed of the PET vessel reaches a certain rotating speed, a main control unit 9 commands to start the wall thickness measurement. The infrared rays (wavelength 2-5mum) projected from a projecting unit 14 pass through the inner part of the insertion pipe 12, and reaches a sensor light receiving unit 15 after absorbed in its a part by the body wall of the PET vessel 18, and converted into an electric signal, and outputted then to a main control unit 9 via an IF control unit 10. On the other hand, the control unit 3 of a molding apparatus 2 received the wall thickness data may control the molding conditions on the basis of the data.
Patent JP-H0859424-A (JP)
Title: Cosmetic base
Inventor: YOSHIOKA MASATO
IPC: A61K8/00
Filed: 1994-08-24
Abstract: PURPOSE: To obtain a cosmetic base capable of imparting luster and moistness to hair or skin when touched with a hair or a skin cosmetic, improving the combing properties of hair, preventing the hair from splitting and further smoothing the skin. CONSTITUTION: This cosmetic base comprises a silylated peptide having a functional group containing only one silicon atom, e.g. a group of formula I [R<1> to R<3> are each methyl or OH; (a) is 1-3] covalently bound to amino group in a peptide containing the amino group in the side chain of an amino acid. The silylated peptide is obtained by reacting peptides with, e.g. a silyl compound of formula II (R<6> to R<8> are each methyl, methoxy, ethoxy, OH or a halogen; X is a halogen). A compound of formula III [R<4> is a residue after removing terminal amino group of a basic amino acid having the amino group at the terminal of side chain; R<5> is amino group other than R<4> ; (m) and (n) are each 0-200; (m+n) is 1-200] is cited as the representative silylated peptide.
Patent JP-H0925826-A (JP)
Title: Two-cycle gasoline engine or two-cycle diesel engine which adopts piston valve and rotary valve to obtain high compression ratio and assistant device therefor
Inventor: NAKADA OSAMU
IPC: F01L1/00
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To secure a high compression ratio and improve combustion efficiency by forming a space which is released in a scavenging process and closed in a compression process by means of a piston valve in a two-cycle gasoline engine. SOLUTION: A two-cycle gasoline engine has an intake port 1, an exhaust port 2, and an exhaust port 3. In such an engine, a hollow space 6 which is opened in a scavenging process and closed in a compression process by means of a piston valve 4 is formed communicatably with a combustion chamber. An intake valve 5 exclusive for air is opened in an expansion process and closed in an exhaust process, the scavenging process and a compresion process. It is thus possible to secure a high compression ratio and generate large power and torque. The piston valve 4 may be replaced with a rotary valve. A supercharger can be connected to an intake port which is opened or closed by means of the intake valve 5.